Momentary Overcurrent Of Inverter Compressor - Daikin VRV-WIII RWEYQ72PTJU Service Manual

Troubleshooting by Indication on the Remote Controller

3.31 Momentary Overcurrent of Inverter Compressor

L8
Error Code
Applicable RWEYQ72P, 84P
Models
Method of Error
Error is detected by current flowing in the power transistor.
Detection
Error Decision
When overload in the compressor is detected
230V unit: 26.1A for 260 sec. or 31.0A for 5 sec.
Conditions
460V unit: 14.5A for 260 sec. or 17.0A for 5 sec.
 Compressor overload
Supposed
 Compressor coil disconnected
Causes
 Defective inverter PCB
 Defective compressor
204
SiUS30-1301
Service Diagnosis